Earpiece for use with telephones

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Description

FIG. 1 is a perspective view of an earpiece for use with telephones, showing my new design;

FIG. 2 is the front elevational view thereof;

FIG. 3 is the rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right side elevational view being identical thereto;

FIG. 5 is the top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D309306 July 17, 1990 Weiser et al.
4736435 April 5, 1988 Yokoyama et al.
4972492 November 20, 1990 Tanaka et al.
Patent History
Patent number: D340932
Type: Grant
Filed: Mar 25, 1991
Date of Patent: Nov 2, 1993
Inventor: Mao-Ye Yan (Chaiwan)
Primary Examiner: Stella Reid
Law Firm: Burns, Doane, Swecker & Mathis
Application Number: 7/674,044
Classifications
Current U.S. Class: Mouthpiece Or Earpiece (24) (D14/249)